744410061 has 8 divisors (see below), whose sum is σ = 1102829760. Its totient is φ = 496273356.

The previous prime is 744410057. The next prime is 744410087. The reversal of 744410061 is 160014447.

It is not a de Polignac number, because 744410061 - 2² = 744410057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 27570743 = 744410061 / (7 + 4 + 4 + 4 + 1 + 0 + 0 + 6 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744410041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13785345 + ... + 13785398.

It is an arithmetic number, because the mean of its divisors is an integer number (137853720).

Almost surely, 2^744410061 is an apocalyptic number.

It is an amenable number.

744410061 is a deficient number, since it is larger than the sum of its proper divisors (358419699).

744410061 is a wasteful number, since it uses less digits than its factorization.

744410061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27570752 (or 27570746 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 744410061 is about 27283.8791413538. The cubic root of 744410061 is about 906.2974221970.

The spelling of 744410061 in words is "seven hundred forty-four million, four hundred ten thousand, sixty-one".